
U&RaTT - Adds new graphical roads to use the features supported by NRT. This set includes a wide selection of roads: unpaved, asphalt and "decorative" roads. It is compatible with any climatic conditions and also the movement of vehicles: right-hand and left-hand. Tramway and trolleybus tracks are available if you have connected other tram and trolleybus sets.
U&RaTT: Mini - these kits belong to U&RaTT. Road (including trolleybus and tram) types, which are minimized to simplify the gameplay. Speed limits on each road and tramway are also regulated.
U&RaTT: Lighting v4 - Adds lighting on tram tracks to show how eye candy.

U&ReRMM - simplified railway sets with the new graphics. Railway types is the default: RAIL, ELRL, MONO and MGLV...
U&ReRMM 2 - this is a continuation from U&ReRMM, not only new sprites with graphics, add use of precombined overlay sprites. Railway types: standard rail, electrified rail, narrow gauge, 3rd rail, monorail and maglev.
Some train set supported: 2сс Train NML, Iron Horse 2 (recommended version 2.64.0 and later), NARS, UKRS 2, Dutch Trainset 2.1.0, Japan Set 3: Train*, also French Trains Set (Narrow Gauge). This function works correctly for standard and supported track sets.
Some Newgrf Train has its own "native" rails, it is recommended to disable everything.
U&ReRMM 2: Mini - These sets belong to U&ReRMM 2. All railway tracks are kept to a minimum and remove all speed limits to simplify the gameplay. Second-hand (standardized rail-type scheme) railway sets are still compatible.
U&Bridges - Replaces the original graphics with new ones. These bridges must be connected to road and railway tracks
Bridges param speed limit - Choose the speeds for each bridge. This Newgrf should be below after U&Bridge (or other bridge set)
U&GUI - replaces the original graphics with new icons and cursors, also increases by x1.5

All sets of supported versions of Openttd 1.13.0 and also JGRPP 0.51.0 and later
Available to download through the online content BaNaNas:
U&RaTT 0.8
U&RaTT: Mini v4
U&ReRMM
U&ReRMM 2 1.6
U&ReRMM 2: Mini v4
U&Bridges 1.5
U&Trees v2
U&GUI
Bridges param speed limit
I think, probably. You liked it. Enjoy
Credit
U&RaTT, U&RaTT: Mini, UReRMM is a license : GPL 3
The exception is UReRMM 2, U&ReRMM 2: mini and U&Bridges, which is licensed under CC BY-NC-SA 3.0.